Markeljan S Parkville , MD November 16, 2014 Appliance: Whirlpool Refrigerator GS6NBEXRL01 Whirlpool Refrigerator Gs6nbexrl01: The refrigerator didn't make ice. How to replace Ice Level Control Board. First I replaced the ice maker but no results.When I replaced the emitter board or infrared controller the same thing 2 hr later start getting ice.Easy fix .Great website. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes